It’s a significant update. The Arduino UNO and Arduino Mega 2560 update the Duemilanove and Mega respectively. They now use an ATMega8U2 instead of an FTDI USB to serial converter chip.

Arduino has launched the Nano ESP32 development board powered ... a radio module that embeds the ESP32-S3 MCU, as well as an antenna. Operating at 2.4-GHz, it supports Wi-Fi 4 802.11b/g/n and ...

The guts of this are controlled via an Arduino Mega 2560, with copious amounts of hot glue on display in true hacker style. On the coding side of things, [Josh] used ChatGPT to produce the code ...